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  #1  
Old 02-04-2018, 09:11 AM
mrazzido123 mrazzido123 is offline
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Lightbulb Dahua NVR , XML file

Hello i Brick my Dahua NVR and i need XML file

it has 25l128 chip

i Read the 16MB

i Add the Fullflash dumb , and the firmware that i flash in the NVR Recorder

i need xml file for the recorder when possible .

when i see on the original fw files the first headers must be cut on hex editor .

thanxx in advance
Attached Files
File Type: rar DAHUANVR00000000.rar (14.06 MB, 6 views)
File Type: rar DH_NVR4xxx_Eng_.rar (13.92 MB, 5 views)
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  #2  
Old 02-05-2018, 08:46 AM
usbbdm usbbdm is offline
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Why you need XML to work with? Any API based XML should work for you.
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  #3  
Old 02-05-2018, 01:15 PM
mrazzido123 mrazzido123 is offline
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i try to build xml self,
i needed xml for each parts , bootloader , main firmware

but i flashed yet many firmwares from dahau NVR doenst boot.
but i write the shop were i buy the NVR he look if he has an old device
i read than from working the full dump and flash then on my device.
when it work i will post the FW here .

thanks
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  #4  
Old 02-05-2018, 05:39 PM
usbbdm usbbdm is offline
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I think it has band flash. You have only read the spirit flash which I think is the data area. Not the firmware.
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  #5  
Old 02-09-2018, 08:00 AM
mrazzido123 mrazzido123 is offline
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hello

today i was at my wholesaler and he have a new same NVR Dahua Recorder.
i Read with USBJTAG the full 16MB flash and its WORKING!!Recorder works Good
The flash is the Bootloader and the complete firmware.

when i look the Layout after flashing "wrong" firmware its different.

i Change with HEX editor the MacAdress , because when he sell the other NVR
that there are no problems with Registration on DAHUA P2P Service.

I Upload XML i thing some changes possible but for me its working.
and Wokring Bckup
Attached Files
File Type: rar dahuanvr16poe_working.rar (14.02 MB, 3 views)
File Type: rar Dahua_NVR_XML_16MB.rar (362 Bytes, 2 views)
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